post-devices.sh

#!/bin/sh

set -eux
set -o pipefail

if ! test -b /dev/nvme0n1p1; then
    sed -e 's/\s*\([\+0-9a-zA-Z]*\).*/\1/' << EOF | fdisk /dev/nvme0n1
      o # clear the in memory partition table
      n # new partition
      p # primary partition
      1 # partition number 1
        # default - start at beginning of disk
      +100M  # default, extend partition to end of disk
      n # new partition
      p # primary partition
      2 # partition number 2
        # default start
        # default end
      p # print the in-memory partition table
      w # write the partition table
      q # and we're done
EOF
fi

if ! test -L /dev/disk/by-label/persist; then
    mkfs.ext4 -L persist /dev/nvme0n1p1
fi

modprobe btrfs

mkfs.btrfs \
    --data raid0 \
    --label root \
    --force \
    /dev/nvme0n1p2 /dev/nvme1n1

mount -o X-mount.mkdir /dev/nvme0n1p2 /mnt
cp -a /nix /mnt/nix
umount /mnt

touch /init